2601136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 5450544

約数和(自身を除く): 2849408

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 131, 136, 146, 262, 272, 292, 524, 584, 1048, 1168, 1241, 2096, 2227, 2482, 4454, 4964, 8908, 9563, 9928, 17816, 19126, 19856, 35632, 38252, 76504, 153008, 162571, 325142, 650284, 1300568, 2601136]

約数ペア:

[(1, 2601136), (2, 1300568), (4, 650284), (8, 325142), (16, 162571), (17, 153008), (34, 76504), (68, 38252), (73, 35632), (131, 19856), (136, 19126), (146, 17816), (262, 9928), (272, 9563), (292, 8908), (524, 4964), (584, 4454), (1048, 2482), (1168, 2227), (1241, 2096)]